Enable package lock file and update SDK to 9.0.304#39

snovak7 merged 3 commits intomainescendit/tools-codeanalysis-stylecop:mainfrom

38-enable-cache-capability-with-nuget-restoreescendit/tools-codeanalysis-stylecop:38-enable-cache-capability-with-nuget-restoreCopy head branch name to clipboard